pandas.core.window.ewm.ExponentialMovingWindow.corr¶
- ExponentialMovingWindow.corr(other=None, pairwise=None, **kwargs)[source]¶
Calculate the ewm (exponential weighted moment) sample correlation.
- Parameters
- otherSeries or DataFrame, optional
If not supplied then will default to self and produce pairwise output.
- pairwisebool, default None
If False then only matching columns between self and other will be used and the output will be a DataFrame. If True then all pairwise combinations will be calculated and the output will be a MultiIndex DataFrame in the case of DataFrame inputs. In the case of missing elements, only complete pairwise observations will be used.
- **kwargs
For NumPy compatibility and will not have an effect on the result.
- Returns
- Series or DataFrame
Return type is the same as the original object.
See also
pandas.Series.ewmCalling ewm with Series data.
pandas.DataFrame.ewmCalling ewm with DataFrames.
pandas.Series.corrAggregating corr for Series.
pandas.DataFrame.corrAggregating corr for DataFrame.